Individual Calculations September 2019
 Mena Ardila, Alexander  Total change: -24.00  Rating chartPersonal card
 IRT Bicentenario Batalla de Boyaca Grupo B - Elo menor a 200 Tunja COL 2019-07-31
RcRownchangeKK*chgGame
 1789 1976 4.50 7 -0.60 40 -24.00 
  Rincon Fuquen, Angie Lizeth 1576  * COL1.0010.08403.20 
  Contreras, Henry Esteban 1792 COL1.0010.264010.40 
  Rativa Jimenez, Cesar Daniel 1848 COL0.001-0.6740-26.80 
  Cespedes Galindo, Estefania wc1731 COL1.0010.20408.00 
  Pereira, Henry Alberto 1790 COL1.0010.264010.40 
  Hernandez, Jeronimo 1853 COL0.501-0.1740-6.80 
  Mena, Yamil Octavio c1933 COL0.001-0.5640-22.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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